20363496

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 52747200

約数和(自身を除く): 32383704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 73, 118, 146, 177, 197, 219, 236, 292, 354, 394, 438, 472, 584, 591, 708, 788, 876, 1182, 1416, 1576, 1752, 2364, 4307, 4728, 8614, 11623, 12921, 14381, 17228, 23246, 25842, 28762, 34456, 34869, 43143, 46492, 51684, 57524, 69738, 86286, 92984, 103368, 115048, 139476, 172572, 278952, 345144, 848479, 1696958, 2545437, 3393916, 5090874, 6787832, 10181748, 20363496]

約数ペア:

[(1, 20363496), (2, 10181748), (3, 6787832), (4, 5090874), (6, 3393916), (8, 2545437), (12, 1696958), (24, 848479), (59, 345144), (73, 278952), (118, 172572), (146, 139476), (177, 115048), (197, 103368), (219, 92984), (236, 86286), (292, 69738), (354, 57524), (394, 51684), (438, 46492), (472, 43143), (584, 34869), (591, 34456), (708, 28762), (788, 25842), (876, 23246), (1182, 17228), (1416, 14381), (1576, 12921), (1752, 11623), (2364, 8614), (4307, 4728)]